QueryListBlockAttribute

描述

This attribute can be used on a class deriving from QueryListBlock to display in query builder mode a special block that will propose a fixed set of values when clicked.

The following example shows how to display a custom list block for the shader filter block.

[QueryListBlock("Decal", "Shader", "shader")]
class ShaderDecalBlockList : QueryListBlock
{
    public ShaderDecalBlockList(IQuerySource source, string id, string value, QueryListBlockAttribute attr)
        : base(source, id, value, attr)
    {
    }

    public override IEnumerable<SearchProposition> GetPropositions(SearchPropositionFlags flags = SearchPropositionFlags.None)
    {
        yield return new SearchProposition(category: null, "HDRP Decal", "Decal", icon: GetShaderIcon() as Texture2D);
        yield return new SearchProposition(category: null, "URP Decal", "DecalURP", icon: GetShaderIcon() as Texture2D);
    }
}

变量

构造函数